PASSAGE 1 THE MODERN CARS OF THE FUTURE Todays car are smaller, safer, cleaner, and more economical than their predecessors, but the car of the future will be far more pollution free than those on th.
Trang 1PASSAGE 1
THE MODERN CARS OF THE FUTURE
Today's car are smaller, safer, cleaner, and more economical than their predecessors, but thecar of the future will be far more pollution-free than those on the road today Several new types
of automobile engines have already been developed that run on alternative sources of power,such as electricity, compressed natural gas, methanol, steam, hydrogen, propane Electricity,however, is the only zero- emission option presently available
Although electric vehicles will not be truly practical until a powerful, compact battery or
another dependable source of current is available, transportation expects foresee a newassortment of electric vehicles entering everyday life: shorter-range commuter electric cars,three-wheeled neighborhood cars, electric delivery vans, bikes, and trolleys
As automakers work to develop practical electric vehicles, urban planners and utility engineersare focusing on infrastructure systems to support and make the best use of the new cars Public
charging facilities will need to be as common as today's gas stations Public parking spots on
the street or in commercial lots will need to be equipped with devices that allow drivers tocharge their batteries while they stop, dine, or attend a concert To encourage the use of electricvehicles, the most convenient parking in transportation centers might be reserved for electriccars
Planners foresee electric shuttle buses, trains, and neighborhood vehicles all meeting at transit
centers that would have facilities for charging and renting Commuters will be able to rent a
variety of electric cars to suit their needs: light trucks, one-person three-wheelers, small cars,
or electric/ gasoline hybrid cars for longer trips, which will no doubt take place on automated
freeways capable of handling five times the number of vehicles that can be carried by afreeway today
Question 1 The following electric vehicles are all mentioned in the passage EXCEPT:
A trolleys B trains C vans D planes
Question 2 The author's purpose in the passage is to
A criticize conventional vehicles
B describe the possibilities for transportation in the future
C narrate a story about alternative energy vehicles
D support the invention of electric cars
Question 3 The passage would most likely be followed by details about
A the neighborhood of the future B pollution restrictions in the future
C automated freeways D electric shuttle buses
Question 4 The word "compact" in the second paragraph is closest in meaning to
A long-range B concentrated C inexpensiveD squared
Question 5 In the second paragraph the author implies that
A everyday life will stay such the same in the future
B a dependable source of electric energy will eventually be developed
Trang 2C a single electric vehicle will eventually replace several modern of transportation.
D electric vehicles are not practical for the future
Question 6 According to the passage, public parking lots of the future will be
A more convenient than they are today B as common as today's gas stations
C much large than they are today D equipped with charging devices
Question 7 The word "charging" in this passage refer to
A parkingB credit cards C electricity D lightening
Question 8 It can be inferred from the passage that
A the present cars are more economical than their future generation
B electricity is the best alternative source of power as it is almost free of pollution
C the present electric engines are the best option as being practical
D many new types of practical electric engines have been developed
Question 9 he word "hybrid" in paragraph 4 is closest in meaning to
A automated B hazardous C futuristic D combination
Question 10 The word "commuters" in paragraph 4 refer to
A cab drivers B visitors C daily travelers D shoppers
Trang 3automated freeways = các con đường được tự động hóa
Question 4: B
concentrated = được tập trung
Question 5: B
a dependable source of electric energy will eventually be developed
Thông tin ở đoạn sau: “Although electric … and trolleys.” (Dù các xe bằng điện sẽ không thực
sự thiết thực cho đến khi các pin khỏe và rắn chắc hoặc một nguồn năng lượng đáng tin cậynào đó đi vào cuộc sống thường ngày: ô tô điện ngắn hạn, các ô tô ba bánh, xe tải chở hàngbằng điện, xe đạp và xe đẩy tay.)
Question 6: D
equipped with charging devices
Thông tin ở đoạn sau:”Public parking spots … a concert” (Các khu vực để xe công cộng trênđường hoặc ở các khu thương mại sẽ cần phải được trang bị các thiết bị mà cho phép người lái
xe sạc pin của họ trongkhi họ dừng lại, dùng bữa hoặc tham gia một buổi nhạc hội.)
Giganotosaurus family, being as closely related to it as a fox would be to a dog It is actually
not of the same family at all as the Tyrannosaurus Rex, being as different from it as a cat isfrom a dog The fossilized remains indicate that the animals lived about 100 million years ago.With needle-shaped noses and razor sharp teeth, they were larger than the Tyrannosaurus Rex,
Trang 4although their legs were slightly shorter, and their jaws were designed to be better able to
dissect their prey quickly and precisely.
Question 1 The author states that the newly discovered dinosaur remains are evidence that it
was the largest
A dinosaur ever B carnivorous dinosaur.
C herbivorous dinosaur D South American dinosaur.
Question 2 The word Besides in the first paragraph is closest in meaning to
A in spite of B in addition to C although D mostly
Question 3 The word horrifying in the first paragraph is closest in meaning to
A frightening B large C fast.D interesting
Question 4 The word astounding in the first paragraph is closest in meaning to
A terrifying B pleasing C displeasing.D surprising
Question 5 The author implies that the most interesting fact about the find is that this dinosaur
A lived and hunted with others B had a powerful jaw and sharp teeth.
C was found in the Andes D was larger than Tyrannosaurus Rex.
Question 6 The passage indicates that prior to this discovery scientists believed that
A meat-eating dinosaurs lived alone B there were no meat-eating dinosaurs in the
Andes
C Tyrannosaurus Rex lived in the Andes D meat-eating dinosaurs were small in
stature
Question 7 The word “ it” in the second paragraph refers to
A newly discovered meat – eater B relationship
C Giganotosaurus D Dog
Question 8 The author states that the newly discovered meat-eating dinosaur is
A closely related to Tyrannosaurus Rex.B not closely related to Tyrannosaurus Rex.
C not closely related to Giganotosaurus D closely related to the large cat family Question 9 The word “dissect” in the last sentence is closet in meaning to
A dismember B swallow C chew D escape
Question 10 The word “prey” in the last sentence of the passage is closet in meaning to
A victim B enemy C dinosaurs D attacker
ĐÁP ÁN
1-B 2-B 3-A 4-D 5-A
Trang 56-A
7-C 8-B 9-A 10-A
LỜI GIẢI CHI TIẾT Question 1: B
Tác giả chỉ ra rằng: loài khủng long vừa được phát hiện là bằng chứng rằng chúng là loàikhủng long ăn thịt lớn nhất Thông tin ở câu đầu tiên trong bài: Scientists have discovered thebones of what may be the largest meat- eating dinosaur ever to walk the earth Các chọn lựacòn lại không chính xác:
Astounding – surprising (adj): đầy ngạc nhiên Các chọn lựa còn lại không phù hợp: A:
terrifying ( khiếp sợ, kinh hãi)
Các chọn lựa còn lại không chính xác:
B: Có quai hàm khỏe và răng sắc
C: được tìm thấy ở Andes
D: lớn hơn loài Tyrannosaurus Rex
Trang 6Question 6: A
Trước khi có phát hiện mới này, các nhà khoa học tin rằng: Loài khủng long ăn thịt sống mộtmình Thông tin ở câu gần cuối đoạn 1: This discovery challenged the prior theory that thebiggest meat – eaters lived as loners and instead indicates that they may have lived and hunted
thức giả thuyết trước đó, rằng loài động vật ăn thịt lớn nhất này sống một mình, thay vào đó, chúng có thể sống và đi săn theo bầy.)
Các chọn lựa còn lại không phù hợp:
B: Không có khủng long ăn thịt ở Andes ( Thông tin ở hai câu đầu đoạn 1, việc phát hiện này được thực hiện tại Andes.)
C: Loài Tyrannosaurus Rex sống ở Andes ( Thông tin ở câu cuối đoạn 1, chúng sống ở
Bắc Mỹ ) D: Khủng long ăn thịt có vóc dáng nhỏ bé ( thông tin ở câu 3 đoạn 1: … the
dinosaur was huge…) Question 7: C
Từ “ it” trong đoạn 2 để nhắc đến “ Giganotosaurus” Các chọn lựa còn lại không phù hợp.The newly discovered meat – eater appears to be related to the “ Giganotosaurus family” , being as closely related to it as a fox would be to a dog
Question 8: B
Thông tin ở hai câu cuối đoạn 1: this discovery challenged the prior theory that the biggestmeat – eaters lived as loners and instead indicates that they may have lived and hunted inpacks The Tyrannosaurus Rex lived in the North America and was believed to hunt and livealone (phát hiện này đã thách thức giả thuyết trước đó, rằng loài động vật ăn thịt lớn nhất nàysống đơn lẻ, thay vào đó, chúng có thể sống và đi săn theo bầy Loài Tyrannosaurus Rex sống
ở khu vực Bắc Mỹ được cho rằng đi săn mồi và sinh sống một mình)
(B: phát hiện mới chỉ ra rằng loài khủng long ăn thịt không có họ với loài
Tyrannosaurus Rex) Các chọn lựa còn lại không chính xác:
A: Có họ với Tyrannosaurus Rex
C, D: Thông tin ở câu 1 đoạn 2: The newly discovered meat – eater appears to would be to a dog
Trang 7Các chọn lựa còn lại không phù hợp:
at a 25 degree angle
3 Charles Seeberger, together with the Otis Elevator Company, produced the firstcommercial escalator in 1899 at the Otis factory in Yonkers, N.Y The Seeberger sold his
patent rights for the escalator to the Otis Elevator Company in 1910, which also bought
Jesse Reno’s escalator patent in 1911 [4] Otis has dominated escalator production since
that time, by combining and enhancing various designs including the cleated, level
steps still in use today The word “escalator”, which was at first a trademarked name,has become a common descriptive term
Question 1 What is the topic of the passage?
A the history of the escalator B the differences between elevators and escalators
C Jesse Reno’s inventionD how escalators work
Question 2 How long have elevators been produced as a mode of transport?
A more than 50 years B more than 75 years C more than 100 years D more than
150 years
Question 3 Which of the following is true of the 1900 Exposition Universelle in Paris?
A It showed how money could be made from this new ride
B It introduced the escalator to the world
C It showed how versatile wood is in making things
D It showed a new use for the steam engine
Question 4 Why has Otis been able to dominate escalator production?
A It is the only company to produce commercial escalators
B It has improved escalator designs
C It designed the first escalator
D It bought all rights to escalator patents by 1910
Question 5 The word “which” in paragraph 2 refers to
A Otis Elevator Company B patent
Trang 8C rights D escalator
Question 6 Which is the best place for the following sentence?
“The first patent relating to an escalator-like machine was granted in 1859 to a
Massachusetts man for a steam-driven unit.”
A [1] B [2] C [3] D [4]
Question 7 The word “enhancing” in paragraph 2 is closest in meaning to
A selling B designing C improving D finding
Question 8 What can be inferred from the passage?
A The elevator was invented before the escalator
B The Otis Elevator Company is still producing escalators
C Escalators today are different from Jesse Reno’s
D all of the answers
Question 9 Why does the author mention Coney Island?
A The first escalator for practical transport was built there
B The first escalator was built there as an amusement park ride
C It was Jesse Reno’s hometown
D The Otis Elevator Company is located there
Question 10 Complete the summary of the passage below by choosing the answer that contains
the most important information
This passage discusses the development of the escalator Jesse Reno patented the first escalator as a ride in 1892 ………
A Escalators are very common today as novelty rides at amusement parks
B An escalator designed by the Otis Elevator Company won a prize at the Exposition 1900
in Paris
C The Otis Elevator Company was the first to make a commercial escalator and has
dominated escalator production ever since
D The Otis Elevator Company bought Jesse Reno’s and Charles Seeberger’s patents
Trang 9A: chủ đề của bài đọc là gì?
A: lịch sử của thang máy cuốn; B: sự khác nhau giữa thang máy và thang máy cuốn; C: phát minh của
Jesse Reno; D: cách thang máy cuốn hoạt động
Câu đầu của đoạn cho ta biết đối tượng/chủ đề mà bài đọc bàn tới “Escalators are verycommon today in shopping malls, government buildings, amusement parks, and many otherlocations – ngày nay thang máy cuốn rất phổ biến trong các trung tâm mua sắm, tòa nhà chínhphủ, công viên giải trí và rất nhiều nơi khác”; hơn nữa ở các câu sau của đoạn 1 và đoạn 2 tathấy có tên của các nhà khoa học và các phát minh liên quan đến thang máy cuốn, cũng nhưcác mốc thời gian → chọn A
Question 2: C
C: thang máy đã được sản xuất như một phương tiện đi lại bao lâu rồi?
Thông tin trong bài “In 1892, Jesse Reno patented his moving stairs, or “inclined elevator” –vào năm 1892, Jesso Reno đã đăng kí bản quyền với cầu thang chuyển động hay “thang máynghiêng”” → như vậy thì năm nay là 2015, nên phát minh này đã được đưa vào sử dụng được
123 năm → chọn C
B: câu nào dưới đây là đúng về buổi triển lãm Vũ trụ (có thể để nguyên tên ExpositionUniverselle) ở Pari? (đây là thông tin không được nêu ra trong bài đọc, tuy nhiên hỏi câu hỏinày ở đây thì chắc chắn nó có liên quan chặt chẽ đến bài đọc)
A: buổi triển lãm chỉ ra tiền có thể được tạo ra từ chuyến đi mới này (→ câu này sai vì không
có “ride” nào ở đây cả); B: buổi triển lãm giới thiệu thang máy cuốn đến toàn thế giới; C: buổitriển lãm chỉ ra gỗ có nhiều tính năng để tạo ra các đồ dùng như thế nào (bài này cũng không
hề để cập đến “wood – gỗ” cả); D: buổi triển lãm chỉ ra một công dụng mới cho động cơ hơinước (câu D này cũng sai, bài này không có gì liên quan đến “steam engine – động cơ hơinước cả”) → như vậy chỉ có đáp án B liên quan chặt chẽ đến nội dung của bài → chọn B
Question 4: B
B: tại sao Otis có thể chi phối/thống trị việc sản xuất thang máy cuốn?
A: đó là công ti duy nhất sản xuất thang máy cuốn thương mại; B: công ti này đã cải tiến đượccác mẫu thiết kế thang máy cuốn; C: công ti này thiết kế thang máy cuốn đầu tiên; D: công tinày mua lại tất cả quyền đối với các bản quyền thang máy cuốn vào năm 1910
Thông tin trong bài “Otis has dominated escalator production since that time, by combiningand enhancing various designs including the cleated, level steps still in use today – kể từ đóOtis đã thống trị/chi phối việc sản xuất thang máy cuốn bằng cách kết hợp và nâng cấp rấtnhiều các thiết kế bao gồm cả các bậc mức được chêm hiện đang được sử dụng → như vậy docải tiến mà Otis có thể “dominate escalator production” → chọn đáp án B
Question 5: A
A: câu trong bài “The Seeberger sold his patent rights for the escalator to the Otis ElevatorCompany in 1910, which also bought Jesse Reno’s escalator patent in 1911” ta thấy “which” làchủ ngữ của động từ “bought”, và “which” đứng ngay sau “Otis Elevator Company” → whichthay thế cho Otis Elevator Company
Trang 10Question 6: B
B: đâu là vị trí tốt nhất để đặt câu sau “bản quyền liên quan đến một loại máy giống như thangmáy cuốn đầu tiên được cấp vào năm 1859 cho một người đàn ông người Massachusette vớimáy chạy bằng hơi nước”;
Ta không thể đặt câu này ở vị trí [1] được vì câu này với câu sau nói về “escalator ngày nay rấtphổ biến…” không có liên kết gì với nhau cả; tương tự, nếu đặt ở [3] hoặc [4] thì cũng khôngtạo được liên kết với các câu sau về các công ti sản xuất thang máy cuốn; chỉ có vị trí 2 là phùhợp nhất vì các câu sau đều nói về bản quyền thang máy cuốn
D: ý nào sau đây có thể suy ra từ bài đọc?
A: thang máy được phát minh trước thang máy cuốn (câu này đúng vì “Charles Seeberger,together with the Otis Elevator Company, produced the first commercial escalator in 1899 atthe Otis factory in Yonkers, N.Y – Charles Seeberger cùng với công tit hang máy Otis đã sảnxuất chiếc thang máy cuốn thương mại đầu tiên vào năm 1899 tại nhà máy của Otis ở Yonker,
máy Otis đã có trước, suy rat hang máy “elevator” có trước thang máy cuốn “escalator”); B:công tit hang máy Otis vẫn hiện đang sản xuất thang máy cuốn (câu này đúng vì “Otis hasdominated escalator production since that time – Otis vẫn thống trị/ chi phối việc sản xuấtthang máy cuốn từ đó đến nay → tức hiện tại công ti này vẫn sản xuất thang máy cuốn); C:thang máy cuốn ngày nay khác với thang máy cuốn của Jesso Reno (câu này đúng vì Otis muabản quyền của Jesso Reno và còn cải tiến nhiều thì mới cho ra được thang máy cuốn như ngàyhôm nay “the Otis Elevator Company in 1910, which also bought Jesse Reno’s escalator patent
in 1911 [4] Otis has dominated escalator production since that time, by combining andenhancing various designs including the cleated, level steps still in use today)
Question 9: B
B: tại sao tác giả lại đề cập đến đảo Coney?
A: thang máy cuốn đầu tiên cho việc đi lại thực tế đã được xây dựng ở đó; B: thang máy cuốnđầu tiên được xây dựng ở đó như là một công cụ phục vụ cho chuyến đi dạo trong công viêngiải trí; C: đó là quê hương của Jesso Reno; D: công tit hang máy Otis được đặt tại đó
Thông tin trong bài “he created a novelty ride at Coney Island from his patented design: amoving stairway that elevated passengers on a conveyor belt at a 25 degree angle - ông đã tạo
ra một chuyến đi mới lạ tại đảo Coney từ thiết kế đã được cấp bằng sáng chế của mình: mộtcầu thang di chuyển mà nâng hành khách trên một dây chuyền ở một góc 25 độ” → như vậyđảo Coney là nơi mà “moving stairway (chính là phiên bản đầu của thang máy cuốn” được xâydựng như là “ride” cho hành khách → chọn B
Question 10: C
Trang 11C: câu tóm tắt đã cho nói về đoạn 1, vậy nên câu tóm tắt phù hợp nhất cho đoạn 2 chỉ có thể làC
PASSAGE 4
Stellar Astronomy Stellar Astronomy Many parameters are used to describe a star One of them is its
temperature, which can be determined by simple observation; the color of a star and itstemperature are related Once the color of a star is identified, its temperature can be calculatedthrough the use of scientific principles such as Wien’s Law
There are different types of stars in the universe For our purposes, we can classify them intotwo categories: variable and binary Variable stars are those which show some degree ofvariability in their luminosity and magnitude Luminosity refers to the amount of energy
radiated by a star, while magnitude refers to its brightness.
At time the degree of variability may be high, requiring a telescope with an equally high gathering power This can be achieved by using a lens of large diameter, such as that of areflecting telescope Binary stars are those found in pairs that revolve around a common center.The closest star to the sun, Proxima Centauri, is a binary star To observe a binary star, theresolving power of a telescope – its ability to distinguish between two close objects having asmall angular separation – must be very high S tellar astronomy is possible for a everyone,
light-well beyond mere looking at the sky with the naked eye in order to identify constellations
With two basic of telescopes and rudimentary knowledge, much exploration can be achieved Question 1 What is the topic of the passage?
A Types of stars and how to observe them
B The differences between binary and variable stars
C Types of telescopes
D The color and temperature of stars
Question 2 The temperature of a star can be determined by its
A Size B Color C Movement D Luminosity
Question 3 Which of the following is true of variable stars?
A They vary in brightness
B They rotate around each other
C They vary in color
D The size of the telescope must vary in order to observe them
Question 4 Why does the author write that “stellar astronomy is possible for everyone”?
A To emphasize that it is easy to become an astronomer
B To encourage people to try observing stars
C To show that most people know a lot about stars
D To explain why astronomy is popular
Trang 12Question 5 Why does a telescope need to have a high-gathering ability?
A To view stars which do not give off very much light
B To view stars with a high variability
C To support a lens of large diameter
D All of the above
Question 6 The word “parameters” in paragraph 1 is closest in meaning to
A Measurements B Laws C Categories D Numbers
Question 7 The word “ rudimentary” in paragraph 4 is closest in meaning to
A Advanced B Formal C Basic D Important
Question 8 The word “radiated” in paragraph 2 is closest in meaning to
A Received B Sent out C Burnt D Controlled
The planet Earth is 4,600 million years old It is difficult for us to think about such anenormous length of time because it has little meaning for us We can, however, simplify theidea to make it more understandable We can compare a Planet Earth to a person of forty-sixyears of age
Nothing is known about the first seven years of this person’s life Very little information existsabout the middle period either It was only at the age of forty-two that Earth began to flower.Dinosaurs and great reptiles did not appear until one year ago, when the planet was forty-five.Mammals only arrived eight months ago In the middle of last week, man-like apes becameape-like man and began to communicate with each other Last weekend, the Ice Age coveredthe Earth
Modern man has only been around for four hours During the last hour man discoveredagriculture The Industrial Revolution and the rise of large cities began just sixty seconds ago.During that short time, modern man has made a rubbish tip of the Earth In one minute, he hasincreased his numbers to terrible proportions, and has caused the death of hundreds of species
of animals He has robbed and destroyed the planet in his search of fuels Now he stands, like aviolent, spoilt child, delighted at the speed of his rise to power, on the edge of the final massdestruction and of killing all the life which exists in the solar system
Question 1 The passage tells us that
Trang 13A a great deal is known about how the Earth was created.
B life on Earth began relatively recently
C more is known about the first part of the Earth’s life than the middle part
D Scientists are well-informed about the middle part of the Earth’s life
Question 2 We are informed by the author that
A the dinosaurs appeared during the middle period
B mammals and great reptiles both appeared at the same time
C there were more than forty-five kind of great reptiles
D ape-like men appeared before the last Ice Age
Question 3 The author is mainly interested in
A the time when the man first evolved from apes
B what has happened since the Industrial Revolution
C the effects of farming
D the period before the last Ice Age
Question 4 It would appear that the main danger ahead is that
A man will destroy everything on Earth B man will use up all the fuels.
C there will be a population explosion D more species of animals may die out.
Question 5 he author’s general view of man seems to be that
A he has no right to be so destructive B he has been the most successful animal.
C he will be able to control the environment D he has learnt a lot from past mistakes.
organic foods- a term whose meaning varies greatly- frequently proclaim that such products
are safer and more nutritious than others
The growing interest of consumers in the safety and nutritional quality of the typical North
American diet is a welcome development However, much of this interest has been sparked
by sweeping claims that the foods supply is unsafe or inadequate in the meeting nutritionalneeds Although most of these claims are not supported by scientific evidence, thepreponderance of written material advancing such claims makes it difficult for the generalpublic to separate fact from fiction As a result, claims that eating a diet consisting entirely oforganically grown foods prevents or cures disease or provides other benefits to health havebecome widely publicized and formed the basic for folklore
Trang 14Almost daily the public is besieged by claims for “no-aging” diets, new vitamins, and otherwonder foods There are numerous unsubstantiated reports that natural vitamins are superior tosynthetic ones, that fertilized eggs are nutritionally superior to unfertilized eggs, that untreatedgrains are better than fumigated grains, and the like One thing that most organically grownfoods products seem to have in common is that they cost more than conventionally grownfoods But in many cases consumers are misled if they believe foods So there is real cause forconcern if consumers, particularly those with limited incomes, distrust the regular food supplyand buy expensive organic foods instead.
Question 1 The “welcome development” mentioned in paragraph 2 is an increase in
A interest in food safety and nutrition among North Americans
B the nutritional quality of the typical North American diet
C the amount of healthy foods grown in North America
D the number of consumers in North America
Question 2 According to the first paragraph, which of the following is true about the term
“organic foods”?
A It is accepted by most nutritionists B It has been used only in recent years.
C It has no fixed meaning D It is seldom used by consumers.
Question 3 The author implies that there is cause for concern if consumers with limited
incomes buy organic foods instead of conventionally grown foods because
A organic foods can be more expensive but are often no better than conventionally grown foods
B many organic foods are actually less nutritious than similar conventionally grown foods
C conventionally grown foods are more readily available than organic foods
D too many farmers will stop using conventional methods to grow food crops
Question 4 According to the last paragraph, consumers who believe that organic foods are
better than conventionally grown foods are often
A careless B mistaken C thrifty D wealthy
Question 5 What is the author’s attitude towards the claims made by advocates of health
A: “sự phát triển được chào đón” được đề cập trong đoạn 2 là sự tăng lên về …
Trang 15Thông tin trong bài “The growing interest of consumers in the safety and nutritional quality ofthe typical North American diet is a welcome development” – Chọn A
Question 2:
C: theo đoạn 1, điều nào đúng về thuật ngữ “thực phẩm hữu cơ”
Thông tin trong bài “organic foods- a term whose meaning varies greatly – thực phẩm hữu cơ– là một thuật ngữ mà ý nghĩa của nó thay đổi rất nhiều” → như vậy là thuật ngữ này không có
ý nghĩa cố định → chọn C
Question 3:
Organic foods an be more expensive but are often no better than conventionally grown foods
Thông tin ở đoạn sau: “One thing that most organically grown food products seem to have in common is that they cost more than conventionally grown foods But in many cases consumers
are misled if they believe organic foods can maintain health and provide better nutritional
quality than conventionally grown foods So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food and buy only expensive organic foods instead.”
(Việc hầu hết các thực phẩm trồng hữu cơ có vẻ đều giống nhau là chúng đắt hơn các thựcphẩm trồng đại trà Nhưng trong nhiều trường hợp những người tiêu dùng đã bị đánh lạchướng nếu như họ tin rằng thực phẩm hữu cơ có thể bảo vệ sức khỏe và đem lại chất lượngdinh dưỡng tốt hơn các thực phẩm trồng đại trà Vậy nên có nguyên nhân thực sự cần quantâm, nếu như những người tiêu dùng, đặc biệt là những người có thu nhập hạn chế, không tintưởng vào thực phẩm bình thường và chỉ mua các loại thực phẩm hữu cơ đắt đỏ thay vì thế.)
Question 4:
mistaken
Thông tin ở đoạn sau: “But in many cases consumers are misled if they believe organic foods
can maintain health and provide better nutritional quality than conventionally grown foods.
So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food and buy only expensive organic foods instead.”
(Nhưng trong nhiều trường hợp những người tiêu dùng đã bị đánh lạc hướng nếu như họ tinrằng thực phẩm hữu cơ có thể bảo vệ sức khỏe và đem lại chất lượng dinh dưỡng tốt hơn cácthực phẩm trồng đại trà Vậy nên có nguyên nhân thực sự cần quan tâm, nếu như những ngườitiêu dùng, đặc biệt là những người có thu nhập hạn chế, không tin tưởng vào thực phẩm bìnhthường và chỉ mua các loại thực phẩm hữu cơ đắt đỏ thay vì thế.)
PASSAGE 7
Trang 16Many folk cures which have been around for centuries may be more therapeutic than
previously suspected A case in point is that of penicillin Alexander Fleming did not justrandomly choose cheese molds to study when he discovered this very important bacteria-killing substance Moldy cheese was frequently given to patients as a remedy for illness at onetime Fleming just isolated what it was about the cheese which cured the patients In parts ofSouth America, a powder obtained from grinding sugar cane is used for healing infections inwounds and ulcers This usage may date back to pre-Colombian times Experiments carriedout on several hundred patients indicate that ordinary sugar in high concentrations is lethal to
bacteria Its suction effect eliminates dead cells and it generates a glasslike layer which
protects the wound and ensures healing Another example of folk medicine which scientists areinvestigating is that of Arab fishermen who rub their wounds with a venomous catfish toquicken healing This catfish excretes a gellike slime which scientist found to containantibiotics coagulant that helps close injured blood vessels, anti-inflammatory agents, and achemical that directs production of a glue-like material that aids healing It is hoped that bydocumenting these folk remedies and experimenting to see if results are indeed beneficial, an
analysis made, and synthetic substances be developed for human consumption.
Question 1 This passage is mainly about
A isolating antibiotics in cheese, sugar, and slime
B antibiotics in the field of medicine
C using folk medicines in place of modern medicines
D the validity of folk remedies and their use for advances in modem medicine
Question 2 The word "therapeutic" in paragraph 1 is closest in meaning to
A medicinal B traditional C psychological D physiological
Question 3 It can be inferred from the Message that Alexander Fleming .
A suspected medicinal properties of mold B discovered moldy cheese
C enjoyed eating cheese D isolated infectious patients
Question 4 The word "eliminates" in paragraph 2 is closest in meaning to
A kills offB disposes of C excretes D cleanses
Question 5 To the passage, .
A bacteria feed on sugar B sugar kills unhealthy cells
C lass is formed from sugar D sugar promotes healing
Question 6 The gellike substance which promotes healing comes from
A Arab fishermen B catfish bodies C catfish venom D coagulants
Question 7 Which one of the following is NOT an important quality of the catfish slime?
A It prohibits inflammation B It stops bleeding
C It produces mold D It fights bacteria
Question 8 The word "consumption" in the last paragraph is closest in meaning to
A utilisation B destruction C experimentation D manipulation
Trang 17Question 9 In what way are cheese molds, sugar, and catfish slime similar?
A They eliminate dead cells B They heal wounds
C They fight bacteria D They cause blood clots
Question 10 According to the passage, why is it important to study folk medicine?
A To perpetuate superstitions B To advance modern medical practices
C To experiment with synthetic substances D To document cultural heritages.
Đ Á P Á N
In a study of aspirin's effect on blood clotting in which abstinence from chocolate was
required, a large proportion of participants broke the rules
Their "offence" led to what is believed to be the first biochemical evidence that a few squares
of chocolate a day can almost halve the risk of heart attack death by decreasing the tendency oftiny particles (or platelets) to clot in narrow blood vessels
"What these chocolate offenders taught us is that the chemical in cocoa beans has a
biochemical effect similar to aspirin in reducing platelet clumping, which can be fatal if a clotforms and blocks a blood vessel, causing a heart attack," said Diane Becker from JohnsHopkins University in Maryland, USA, who led the study
Becker cautions that this discovery should not become an excuse to indulge in large amounts
of chocolate frequently, since chocolate also contains high amounts of sugar, butter and cream.However just a few squares of dark chocolate the purest form may be just what the doctorordered
For almost 20 years researchers have known that chemicals, called flavonoids, most common
in dark chocolate, help blood flow and lower blood pressure
This new finding, presented at the American Heart Association's annual scientific sessions inChicago this week, identifies the effect of everyday doses of chocolate found in regular foodssuch as hot chocolate or chocolate bars This differs from previous studies which haveexamined the effects of eating unrealistic doses of flavonoids, equivalent to several pounds ofchocolate a day
Trang 18"Eating a little bit of chocolate or having a drink of hot cocoa as part of a regular diet isprobably good for personal health, so long as people don't eat too much of it, and too much ofthe kind with lots of butter and sugar," said Becker.
In the study, 139 chocolate offenders were disqualified from a larger experiment which aimed
to examine the effects of aspirin on blood clotting Before the study began, all participantswere instructed to follow a strict exercise and diet regimen and to refrain from smoking orusing foods and drinks known to affect blood-clotting activity, like caffeinated drinks, wine,grapefruit juice and, of course, chocolate Platelet samples from both groups (offenders andnon-offenders) were run through a mechanical blood vessel system designed to time how long
it takes for platelets to clump together Chocolate lovers' samples were found to clot moreslowly, on average taking 130 seconds to block the system Platelets from those who stayedaway from chocolate clotted faster, taking an average of 123 seconds
Question 1 According to the findings, what helps lower blood pressure?
A The chemical reaction in dark chocolate
B The tiny particles in white chocolate
C The most common chemicals in dark chocolate
D The most important ingredient in chocolate
Question 2 The word "abstinence" can be interpreted as .
A not eating chocolate B eating some chocolate
C not smoking D doing exercise
Question 3 The word "offenders" in paragraph 3 refers to the
A people who produce chocolate B trouble makers
C people who violate laws D people who ate chocolate
Question 4 The word "indulge" in this case is closest in meaning to
A give up oneself totally B abandon oneself
C get heavily involved in D become much interested in
Question 5 What has been found about the relation between aspirin and the chemical in cocoa
beans?
A Similarity B Irrelevance C Interdependence D Difference
Question 6 The kind of chocolate that can help the heart is identified as chocolate.
A dark B mixed C hot D white
Question 7 How does chocolate help the heart and the vascular system?
A It helps the heart pumps better B It prevents harmful bacteria.
C It widens the blood vessels D It helps blood flow more easily.
Question 8 Too much of chocolate is not very good for health.
A made with artificial sugar B with a lot of butter and sugar
C with lots of sugar and cocoa D containing a lot of milk
Trang 19Question 9 An experiment has found out that the forming of blood clots is in chocolate
lovers
A faster B slower C moderate D stopped
Question 10 1The article has probably taken from
A a book of instructions B a science journal
C a doctor's prescription D ads of medicine
Từ “abstinence” có thể được hiểu là Đáp án A không ăn socola abstinence (n): sựkiêng khem Các đáp án khác: B, ăn một chút socola C, không hút thuốc D, tập thể dục
Question 3:
Theo như đoạn trích, điều nào dưới đây KHÔNG có khả năng trở thành một nguyên nhân gâyđau tim? Đáp án B nhịp tim giảm Thông tin trong bài “…Huyết áp, nhịp tim và nồng độ cáchoocmôn kích thích tim tăng đều tăng vào sáng sớm, cùng với lượng máu chảy về tim sụtgiảm, tất cả các nguyên nhân trên đều góp phần làm tăng khả năng bị đau tim trong thời gian
từ 8 giờ sáng tới 10 giờ sáng.” Các đáp án A (tăng lượng hoocmon), C, (tăng huyết áp), D(lượng máu về tim sụt giảm) đều được nhắc tới ở trong đoạn trích trên Câu 8, Điều nào dướiđây
Question 6:
Loại socola mà có lợi cho trái tim được xác định là socola Đáp án A đen Thông tin trong bài
“…Tuy vậy, một vài viên socola đen dạng nguyên chất nhất thì lại được các bác sĩ khuyêndùng.” Các đáp án khác: B, hỗn hợp C, nóng D, trắng
PASSAGE 9
Human Nutrition is the study of how food affects the health and survival of the human body.Human beings require food to grow, reproduce, and maintain good health Without food, ourbodies could not stay warm, build or repair tissue, or maintain the heartbeat Eating the rightfoods can help us avoid certain diseases or recover faster when illness occurs These and otherimportant functions are fueled by chemical substances in our food called nutrients Nutrientsare classified as carbohydrates, proteins, fats, vitamins, minerals, and water
When we eat a meal, nutrients are released from food through digestion Digestion begins in
the mouth by the action of chewing and the chemical activity of saliva, a watery fluid thatcontains enzymes, certain proteins that help break down food Further digestion occurs as foodtravels through the stomach and the small intestine, where digestive enzymes and acids liquefyfood and muscle contractions push it along the digestive tract Nutrients are absorbed from the
Trang 20inside of the small intestine into the bloodstream and carried to the sites in the body wherethey are needed At these sites, several chemical reactions occur, which ensures the growth andfunction of body tissues The parts of foods that are not absorbed continue to move down theintestinal tract and are eliminated from the body as feces.
Once digested, carbohydrates, proteins, and fats provide the body with the energy it needs to
maintain its many functions Scientists measure this energy in kilocalories, the amount of
energy needed to raise one kilogram of water one degree Celsius In nutrition discussions,scientists use the term calorie instead of kilocalorie as the standard unit of measure in nutrition.Nutrients are classified as essential or nonessential Nonessential nutrients are manufactured inthe body and do not need to be obtained from food Examples include cholesterol, a fatlikesubstance present in all animal cells Essential nutrients must be obtained from food sources,because the body either does not produce them or produces them in amounts too small tomaintain growth and health Essential nutrients include water, carbohydrates, proteins, fats,vitamins, and minerals
An individual needs varying amounts of each essential nutrient, depending upon such factors
as gender and age Specific health conditions, such as pregnancy, breast-feeding, illness, ordrug use, make unusual demands on the body and increase its need for nutrients Dietary
guidelines, which take many of these factors into account, provide general guidance in
meeting daily nutritional needs
From “Human Nutrition” by Worthington-Roberts, Bonnie, Microsoft ® Student 2009
Question 1 The first paragraph mainly discusses
A chemical substances in our food B a variety of essential nutrients to human beings
C the importance of food to human beings D the study of human nutrition
Question 2 The word “released” in the second paragraph mostly means “”
A refused B produced C expressed D renewed
Question 3 Which of the following is NOT true about the process of digestion
A The small intestine covers the whole digestive system
B The small intestine helps the body absorb nutrients
C Nutrients are carried to different sites in the body
D Saliva plays an important role in the first stage of digestion
Question 4 The word “maintain” in the paragraph is closest meaning to “”
A obtain B provide C keep performing D carry on making
Question 5 According to the passage, nutrients are absorbed
A over the whole body B in the mouth
C in the stomach D in the small intestine
Question 6 According to the passage, which of the following provides energy for the body?
A Proteins, fats, and minerals B Carbohydrates, proteins, and fats